<template>
  <div>
    <!-- data:表格的数据 -->
    <!--default-expand-all:默认展开所有子菜单  -->

    <el-table
      :data="tableData"
      style="width: 100%; margin-bottom: 20px"
      row-key="id"
      border
      default-expand-all
    >
      <!-- prop:数据的字段名  lable:标签名 sortable:是否可以排序-->
      <el-table-column prop="id" label="ID" width="80"> </el-table-column>
      <el-table-column prop="rolename" label="角色名称" width="180">
      </el-table-column>
      <el-table-column prop="status" label="状态">
        <template slot-scope="scope">
          <el-tag v-if="scope.row.status === 1" type="success">正常</el-tag>
          <el-tag v-else type="danger">禁用</el-tag>
        </template>
      </el-table-column>
      <el-table-column label="操作">
        <template slot-scope="scope">
          <el-button
            type="primary"
            size="mini"
            icon="el-icon-edit"
            circle
            @click="edit(scope.row)"
          ></el-button>
          <el-button
            type="danger"
            size="mini"
            icon="el-icon-delete"
            circle
            @click="del(scope.row.id)"
          ></el-button>
        </template>
      </el-table-column>
    </el-table>
  </div>
</template>

<script>
import { roleDel } from "../../request";
export default {
  data() {
    return {
      tableData: [],
    };
  },
  created() {
    this.getRoleList();
    // 通过$bus的$on方法，开启监听
    this.$bus.$on("update", () => {
      this.getRoleList();
    });
  },
  methods: {
    //  获取角色列表的树型数据
    getRoleList() {
      this.$http
        .get("/rolelist")
        .then((res) => {
          //   console.log(res);
          // 根据接口数据，赋值给组件
          this.tableData = res.list;
        })
        .catch((err) => {
          console.log(err);
        });
    },

    //编辑角色菜单
    edit(info) {
      // console.log(info);
      this.$emit("edit", { ...info });
    },
    //删除菜单弹窗
    del(id) {
      //弹窗，二次确认
      this.$confirm("确认删除吗, 是否继续?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(() => {
          //真的要删除了
          this.delRole(id);
        })
        //点击取消删除按钮
        .catch(() => {
          this.$message({
            type: "info",
            message: "已取消删除",
          });
        });
    },
    //真的要删除了
    async delRole(id) {
      let res = await roleDel(id);
      console.log(res);
      this.tableData = res.list;
    },
  },
};
</script>

<style>
</style>